发明名称
摘要 The rotor according to the invention allows the blades to be fastened with very limited rotation as regards their positioning on the rim of the rotor. The blades (10) are connected together in pairs to form a doublet. Two adjacent blades (10) may thus be connected together by welding (20) in the region of their platform (8). In this way, the length of the lateral bearing surface on the rim of the rotor is therefore increased. Rotation is thereby limited. Application to turbine machine rotors whose blades are fastened using a hammerhead fixing. <IMAGE>
申请公布号 FR2680828(B1) 申请公布日期 1995.02.03
申请号 FR19910010665 申请日期 1991.08.28
申请人 SEV MOTOROLA 发明人 JACQUES STENNELER;MARIE;PIERRE
分类号 F01D5/30 主分类号 F01D5/30
代理机构 代理人
主权项
地址